julia (dillon) cronin

looking for info on julia. she was married to a doctor i believe and had son thomas dillon cronin.lived in harris or huston tx. thomas was in class of 1924 at central high huston tx or some spelling is houston tx, maybe they are 2 different towns.he was born 1906, julia was born 1874 and her middle name was kathryn.i think she was from middle town maryland also she was my mother's aunt. thanks aj